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graph TD
A["Input Parameters"] -->|Feed to| B["Simulator"]
B -->|Produces| C["Simulated Output"]
D["Observations"]
D -->|Compare with| E["Calibration Algorithm"]
C -->|Input to| E
E -->|Returns| F["Estimated Input Parameters"]
F -.->|Feedback Loop| A
linkStyle 0,1,2,3,4,5 stroke:#333,stroke-width:2px,color:#FF1493
style A fill:#e1f5ff
style B fill:#fff3e0
style C fill:#f3e5f5
style D fill:#e8f5e9
style E fill:#fce4ec
style F fill:#e1f5ff